Return-Path: From: Eric Biggers Subject: [PATCH 2/4] ext4: remove "nokey" check from ext4_lookup() Date: Fri, 7 Apr 2017 10:58:38 -0700 Message-Id: <20170407175840.95740-3-ebiggers3@gmail.com> In-Reply-To: <20170407175840.95740-1-ebiggers3@gmail.com> References: <20170407175840.95740-1-ebiggers3@gmail.com> To: linux-fscrypt@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, "Theodore Y . Ts'o" , Jaegeuk Kim , Richard Weinberger , Michael Halcrow , Eric Biggers List-ID: From: Eric Biggers Now that fscrypt_has_permitted_context() correctly handles the case where we have the key for the parent directory but not the child, we don't need to try to work around this in ext4_lookup(). Signed-off-by: Eric Biggers --- fs/ext4/namei.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 6ad612c576fc..600b37874038 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1616,16 +1616,9 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi if (!IS_ERR(inode) && ext4_encrypted_inode(dir) && (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) && !fscrypt_has_permitted_context(dir, inode)) { - int nokey = ext4_encrypted_inode(inode) && - !fscrypt_has_encryption_key(inode); - if (nokey) { - iput(inode); - return ERR_PTR(-ENOKEY); - } ext4_warning(inode->i_sb, "Inconsistent encryption contexts: %lu/%lu", - (unsigned long) dir->i_ino, - (unsigned long) inode->i_ino); + dir->i_ino, inode->i_ino); iput(inode); return ERR_PTR(-EPERM); } -- 2.12.2.715.g7642488e1d-goog